Master_TA

hey guys I live in Texas and drive my car regularly and its a 02 ws6 and just wanted to know whicj weight will have the best cleaning as still have the performance and which will quiet the cold starts more and just overall better during this time of the year. 80 to 100 degrees? my car has 100k thanks for the help

Bocefus

iTrader: (17)

80-100 degrees? I would say 10w30

CranMaro99

iTrader: (10)

Yeah, I'd say the same thing.

BigBirdLS1

I believe GM reccomends both 5w-30 and 10w-30. Either one will be fine I would however go with the 10w-30 like the other posters have said.

ravensfan

iTrader: (5)

5w-30 Penn Plat in my bird. I used to use GC, either one is fine IMO. I go with whichever one is on sale at the time I need an oil change.

CranMaro99

iTrader: (10)

Yeah I do 5w30 but I live in Seattle. If I was in Texas it would be 10w30.

jsteele90

iTrader: (13)

definitely 10W30.